test(e2e): 手机编辑配方 overlay 宽度 + swipe 屏蔽

新增 responsive.cy.js 里的 Mobile edit recipe overlay 块，覆盖：
- overlay-panel 无横向溢出
- 成分/用量/单价/小计 4 列 header 都在 panel 内
- 精油搜索输入不会撑出 panel 右边
- editor 打开时模拟横向 swipe，当前 tab 不切换

frontend/cypress/e2e/responsive.cy.js

@@ -39,6 +39,75 @@ describe('Responsive Design', () => {
     })
   })
 
+  describe('Mobile edit recipe overlay (375x667)', () => {
+    let adminToken
+
+    before(() => {
+      cy.getAdminToken().then(token => { adminToken = token })
+    })
+
+    beforeEach(() => {
+      cy.viewport(375, 667)
+      cy.visit('/manage', {
+        onBeforeLoad(win) {
+          win.localStorage.setItem('oil_auth_token', adminToken)
+        }
+      })
+      cy.get('.recipe-manager', { timeout: 10000 }).should('exist')
+      cy.contains('公共配方库', { timeout: 10000 }).should('be.visible').click()
+      cy.get('.recipe-row', { timeout: 10000 }).should('have.length.gte', 1)
+      cy.get('.recipe-row .row-info').first().click()
+      cy.get('.overlay-panel', { timeout: 5000 }).should('be.visible')
+    })
+
+    it('editor table fits within panel without horizontal overflow', () => {
+      cy.get('.overlay-panel').then($panel => {
+        const panel = $panel[0]
+        expect(panel.scrollWidth, 'panel has no horizontal overflow')
+          .to.be.lte(panel.clientWidth + 1)
+      })
+      cy.get('.overlay-panel .editor-table').then($table => {
+        const tableRect = $table[0].getBoundingClientRect()
+        const panelRect = Cypress.$('.overlay-panel')[0].getBoundingClientRect()
+        expect(tableRect.right, 'table right edge').to.be.lte(panelRect.right + 1)
+        expect(tableRect.left, 'table left edge').to.be.gte(panelRect.left - 1)
+      })
+    })
+
+    it('all 4 data column headers (成分/用量/单价/小计) are visible in panel', () => {
+      const headers = ['成分', '用量', '单价', '小计']
+      headers.forEach(label => {
+        cy.get('.overlay-panel .editor-table thead th').contains(label).then($th => {
+          const thRect = $th[0].getBoundingClientRect()
+          const panelRect = Cypress.$('.overlay-panel')[0].getBoundingClientRect()
+          expect(thRect.right, `${label} header right`).to.be.lte(panelRect.right + 1)
+          expect(thRect.left, `${label} header left`).to.be.gte(panelRect.left - 1)
+        })
+      })
+    })
+
+    it('oil search input does not push the row past panel edge', () => {
+      cy.get('.overlay-panel .form-select').first().then($input => {
+        const inputRect = $input[0].getBoundingClientRect()
+        const panelRect = Cypress.$('.overlay-panel')[0].getBoundingClientRect()
+        expect(inputRect.right, 'oil input right').to.be.lte(panelRect.right + 1)
+      })
+    })
+
+    it('horizontal swipe does not switch tabs while editor overlay is open', () => {
+      cy.get('.nav-tab.active').invoke('text').then(activeBefore => {
+        // Overlay covers .main — touch events bubble from .overlay up to .main's handler
+        cy.get('.overlay')
+          .trigger('touchstart', { touches: [{ clientX: 320, clientY: 400 }], force: true })
+          .trigger('touchmove', { touches: [{ clientX: 60, clientY: 400 }], force: true })
+          .trigger('touchend', { force: true })
+        cy.wait(200)
+        cy.get('.overlay-panel').should('be.visible')
+        cy.get('.nav-tab.active').invoke('text').should('eq', activeBefore)
+      })
+    })
+  })
+
   describe('Tablet viewport (768x1024)', () => {
     beforeEach(() => {
       cy.viewport(768, 1024)

frontend/src/App.vue

@@ -38,7 +38,7 @@
   </div>
 
   <!-- Main content -->
-  <div class="main" @touchstart="onSwipeStart" @touchend="onSwipeEnd">
+  <div class="main" @touchstart.passive="onSwipeStart" @touchmove.passive="onSwipeMove" @touchend="onSwipeEnd" style="touch-action: pan-y">
     <router-view />
   </div>
 
@@ -167,23 +167,36 @@ function toggleUserMenu() {
 }
 
 // ── 左右滑动切换 tab ──
-// 滑动顺序 = visibleTabs 的顺序（根据用户角色动态决定）
+// touch-action: pan-y on .main tells the browser to only handle vertical scroll natively,
-// 轮播区域（data-no-tab-swipe）内的滑动不触发 tab 切换
+// leaving horizontal swipe gestures to our JS handler.
 const swipeStartX = ref(0)
 const swipeStartY = ref(0)
+const swipeEndX = ref(0)
+const swipeEndY = ref(0)
+const swipeStartTarget = ref(null)
 
 function onSwipeStart(e) {
   swipeStartX.value = e.touches[0].clientX
   swipeStartY.value = e.touches[0].clientY
+  swipeEndX.value = e.touches[0].clientX
+  swipeEndY.value = e.touches[0].clientY
+  swipeStartTarget.value = e.target
 }
 
-function onSwipeEnd(e) {
+function onSwipeMove(e) {
-  const dx = e.changedTouches[0].clientX - swipeStartX.value
+  swipeEndX.value = e.touches[0].clientX
-  const dy = e.changedTouches[0].clientY - swipeStartY.value
+  swipeEndY.value = e.touches[0].clientY
-  // 必须是水平滑动 > 50px，且水平距离大于垂直距离
+}
-  if (Math.abs(dx) < 50 || Math.abs(dy) > Math.abs(dx)) return
+
-  // 轮播区域内不触发 tab 切换
+function onSwipeEnd() {
-  if (e.target.closest && e.target.closest('[data-no-tab-swipe]')) return
+  const dx = swipeEndX.value - swipeStartX.value
+  const dy = swipeEndY.value - swipeStartY.value
+  // Must be primarily horizontal (>60px) and more horizontal than vertical
+  if (Math.abs(dx) < 60 || Math.abs(dy) > Math.abs(dx)) return
+  // Carousel area excluded
+  if (swipeStartTarget.value?.closest?.('[data-no-tab-swipe]')) return
+  // Skip when modal/overlay is open
+  if (document.querySelector('.modal-overlay, .detail-overlay, .dialog-overlay, .overlay')) return
 
   const tabs = visibleTabs.value.map(t => t.key)
   const currentIdx = tabs.indexOf(ui.currentSection)
@@ -193,8 +206,7 @@ function onSwipeEnd(e) {
   if (dx < 0 && currentIdx < tabs.length - 1) nextIdx = currentIdx + 1
   else if (dx > 0 && currentIdx > 0) nextIdx = currentIdx - 1
   if (nextIdx >= 0) {
-    const tab = visibleTabs.value[nextIdx]
+    handleTabClick(visibleTabs.value[nextIdx])
-    handleTabClick(tab)
   }
 }
 

frontend/src/views/RecipeManager.vue

@@ -2307,6 +2307,9 @@ watch(() => recipeStore.recipes, () => {
 
 .form-select {
   flex: 1;
+  width: 100%;
+  min-width: 0;
+  box-sizing: border-box;
   padding: 8px 10px;
   border: 1.5px solid #d4cfc7;
   border-radius: 8px;
@@ -2328,6 +2331,7 @@ watch(() => recipeStore.recipes, () => {
 
 .oil-search-wrap {
   flex: 1;
+  width: 100%;
   position: relative;
 }
 
@@ -2483,5 +2487,22 @@ watch(() => recipeStore.recipes, () => {
   .manage-toolbar {
     flex-direction: column;
   }
+  .overlay-panel {
+    padding: 16px;
+    border-radius: 12px;
+    max-height: calc(100vh - 32px);
+  }
+  .overlay-header {
+    margin-bottom: 12px;
+  }
+  .overlay-header h3 {
+    font-size: 15px;
+  }
+  .ratio-hint {
+    white-space: normal;
+  }
+  .editor-section {
+    margin-bottom: 12px;
+  }
 }
 </style>